237415679995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{25759}}^1$

素因数の和:26252

約数の個数: 64

約数和(自身を含む): 342752256000

約数和(自身を除く): 105336576005

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 439, 1105, 1235, 1615, 2195, 4199, 5707, 7463, 8341, 20995, 25759, 28535, 37315, 41705, 97019, 108433, 128795, 141797, 334867, 437903, 485095, 489421, 542165, 708985, 1674335, 1843361, 2189515, 2447105, 5692739, 6362473, 8320157, 9216805, 11308201, 28463695, 31812365, 41600785, 56541005, 108162041, 147006613, 192239417, 214855819, 540810205, 735033065, 961197085, 1074279095, 2499112421, 2793125647, 3652548923, 12495562105, 13965628235, 18262744615, 47483135999, 237415679995]

約数ペア:

[(1, 237415679995), (5, 47483135999), (13, 18262744615), (17, 13965628235), (19, 12495562105), (65, 3652548923), (85, 2793125647), (95, 2499112421), (221, 1074279095), (247, 961197085), (323, 735033065), (439, 540810205), (1105, 214855819), (1235, 192239417), (1615, 147006613), (2195, 108162041), (4199, 56541005), (5707, 41600785), (7463, 31812365), (8341, 28463695), (20995, 11308201), (25759, 9216805), (28535, 8320157), (37315, 6362473), (41705, 5692739), (97019, 2447105), (108433, 2189515), (128795, 1843361), (141797, 1674335), (334867, 708985), (437903, 542165), (485095, 489421)]